Despite the insistence of military officers that a human's finger will always remain on the trigger, the speed of combat is quickly becoming too fast for human decision makers.

尽管军官们坚持说人类的手指将永远停留在扳机上，但是对人类决策者来说，这样的战斗速度已经变得太快了。

youdao

If you're having a hard time vomiting, stick your index finger down your throat, which will trigger a puking episode.

如果你很难呕吐出来，把食指伸进你的喉咙，这样会引发呕吐。

youdao

In the 1960s John Kennedy fretted that without a test ban and other hurdles, eventually a score of countries could have their finger on a nuclear trigger.

在60年代，约翰·肯尼迪苦恼于没有试验禁令和其他障碍，最终一部分国家可以将他们的手指放在核按钮上。

youdao

My finger is a-shaking on this here trigger."

VOA: special.2009.11.14

You have your handgun out. It's you and the target and your trigger finger and that's all there is."

VOA: standard.2010.04.19

Second, he should have known better than to have his finger on the trigger until being immediately ready to shoot.

FORBES: Shooting Holes In Mayor Bloomberg's Anti-Gun Propaganda: Ten Bullet Points

Ms. JUDI DENCH (Actress): (As M): Thanks to your over-developed trigger finger, we have no idea who hired him or why.

NPR: Summary Judgment: 'Fast Food Nation', 'Casino Royale'

The Brazilian Central Bank now has its finger on the trigger.

FORBES: A Brazil Rate Hike, Sooner Rather Than Later